| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] [prep] some of | 202 |
|
| 2 | been [v-ing] [prep] some | 112 |
|
| 3 | been [v-ing] some of | 19 |
|
| 4 | been [prep] some of | 6 |
|
